We would rather pay more for sealed, honest inventory than pass searched-through packs to customers, because vending runs on winners: real pulls are what build the hype and repeat play that keep a machine profitable.
Ghostly Flame was the best answer to Circle of Protection Red and Black there would ever be, rendering all Red and Black permanents and spells colorless
Once during your turn (before your attack), you may draw cards until you have 3 cards in your hand
Megalith Och - Along with the other 2 Level 4 Megalith Rituals, Summons any Ritual Monster by tributing itself and other Monsters
Analyzing the odds, figuring out how many rares one would open, and how much expected value is present in these packs might be hard, but people have done the math and it varies from set to set
Limit Break (FFVII): Cloud, Ex-SOLDIER powers up with equipment and Planet-themed magic